Results 111 to 120 of about 5,714 (231)

Feasibility of satellite vicarious calibration using HYPERNETS surface reflectances from Gobabeb and Princess Elisabeth Antarctica sites

open access: yesFrontiers in Remote Sensing
The HYPERNETS project developed a new hyperspectral radiometer (HYPSTAR®) integrated in automated networks of water (WATERHYPERNET) and land (LANDHYPERNET) bidirectional reflectance measurements for satellite validation. In this paper, the feasibility of
Pieter De Vis   +6 more
doaj   +1 more source

Radiometric Characterization Results for the IKONOS, Quickbird, and OrbView-3 Sensor [PDF]

open access: yes
Radiometric calibration of commercial imaging satellite products is required to ensure that science and application communities better understand commercial imaging satellite properties. Inaccurate radiometric calibrations can lead to erroneous decisions
Aaron, David   +2 more
core   +1 more source

SeaWiFS technical report series. Volume 6: SeaWiFS technical report series cumulative index: Volumes 1-5 [PDF]

open access: yes
The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) is the follow-on ocean color instrument to the Coastal Zone Color Scanner (CZCS), which ceased operations in 1986, after an eight year mission.
Firestone, Elaine R.   +1 more
core   +1 more source

Characterization Approaches to Place Invariant Sites on SI-Traceable Scales [PDF]

open access: yes, 2012
The effort to understand the Earth's climate system requires a complete integration of remote sensing imager data across time and multiple countries. Such an integration necessarily requires ensuring inter-consistency between multiple sensors to create ...
Thome, Kurtis
core   +1 more source

Advances in Above- and In-Water Radiometry, Volume 3: Hybridspectral Next-Generation Optical Instruments [PDF]

open access: yes
This publication documents the scientific advances associated with new instrument systems and accessories built to improve above- and in-water observations of the apparent optical properties (AOPs) for a diversity of water masses, including optically ...
Brown, James W.   +6 more
core   +1 more source

Detector Based Calibration of a Portable Imaging Spectrometer for CLARREO Pathfinder Mission [PDF]

open access: yes
The Climate Absolute Refractivity and Reflectance Observatory (CLARREO) Pathfinder (CPF) mission is being developed to demonstrate SI-traceable retrievals of reflectance at unprecedented accuracies for global satellite observations.
Aytac, Yigit, Thome, Kurt
core   +1 more source

System Vicarious Calibration of Sentinel-3 OLCI

open access: yes, 2017
Sentinel-3A (S3A), carrying the Ocean and Land Colour Instrument (OLCI), was successfully launched on February 16th 2016. It was the first of the series planned by the European Commission (EC) in the frame of COPERNICUS Sentinel program. Sentinel-3B is planned for launch in late 2017, bearing identical instruments, thus improving the global Earth ...
Lamquin, Nicolas   +5 more
openaire   +1 more source

SeaWiFS technical report series. Volume 5: Ocean optics protocols for SeaWiFS validation [PDF]

open access: yes
Protocols are presented for measuring optical properties, and other environmental variables, to validate the radiometric performance of the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), and to develop and validate bio-optical algorithms for use with ...
Austin, Roswell W.   +3 more
core   +1 more source

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